package cn.sxy.mybatis.test.dao;

import cn.sxy.mybatis.test.po.User;

import java.util.Map;

public interface IUserDao {
    String queryUserName(String uId);

    Integer queryUserAge(String uId);

    User queryUserInfoById(Long number);

    User queryUserByName(String uId);

    User queryUserByNameAndId( String userName,Long number);
}

